package com.wcr.day03.Test4;

public class TestInterface {
    public static void main(String[] args) {
        InterImpl i = new InterImpl();
        InterImpl2 m = new InterImpl2();
        i.aa();
        i.bb();
        System.out.println("===========");
         i.cc();
         m.cc();
         m.aa();
         m.bb();


    }



}
